Sharing an object between WCF Service Contracts

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C#

WCF

Hi All,

I have two WCF Service Contracts that work perfectly by themselves (in two different hosts). Client can use them and gets the correct data back as was intended. But now I need to create a list item which is to be used by both.

Is it possible\viable to create such a list when the first host is opened and then work as a singleton between Service Contracts?

I hope I'm making sense as to what it is I'm after.

Any assistance\advise will be greatly appreciated.

Thanks in advance